Data Warehouse Engineer

Responsibilities

1. Relying on the global data of Douyin, participate in the construction of a data warehouse that meets the business characteristics of life services under massive data 2. Responsible for the architectural design and development of data models, performance tuning under massive data, and demand delivery under complex business scenarios 3. Participate in the construction of data management capabilities around security, quality, efficiency, cost, etc., and promote the implementation of a certain segmented horizontal scenario 4. Go deep into the business, understand and reasonably abstract business needs, give full play to the value of data, and work closely with the business team.

Qualifications

1. Familiar with data warehouse architecture, data modeling methods, data governance and other knowledge, with strong SQL/ETL development capabilities 2. Passionate about exploring data value, strong business understanding and abstraction capabilities, and able to quickly analyze and understand problems 3. Master the big data technology stack, including Hadoop/Hive/Spark/OLAP engines, etc. 4. Clear thinking logic, good self-drive, communication skills and problem-solving skills 5. Solid basic knowledge of data structure, database principles, etc., bachelor degree or above in science and engineering, more than 3 years of data warehouse modeling experience 6. Experience in traffic data system construction & real-time data system construction is preferred 7. Experience in e-commerce/life service related industries is preferred.